{"instruction": "You are an expert in event extraction. Please extract event types and event trigger words from the input that conform to the schema definition. Return an empty list for non-existent events. Please respond in the format of a JSON string.", "schema": ["data breach", "discover vulnerability", "ransom", "patch vulnerability"], "input": "In a ransomware attack , hackers place malware on a computer — or system of computers — that restricts access , and then demand payment to undo it ."}
{"data breach": [], "discover vulnerability": [], "ransom": ["a ransomware attack"], "patch vulnerability": []}